NT
Vanuatu Kingfisher Todiramphus farquhari



Taxonomy

Taxonomic source(s)
del Hoyo, J., Collar, N.J., Christie, D.A., Elliott, A. and Fishpool, L.D.C. 2014. HBW and BirdLife International Illustrated Checklist of the Birds of the World. Volume 1: Non-passerines. Lynx Edicions BirdLife International, Barcelona, Spain and Cambridge, UK.

IUCN Red List criteria met and history
Red List criteria met
Critically Endangered Endangered Vulnerable
- - -

Red List history
Year Category Criteria
2022 Near Threatened B1b(iii)
2016 Near Threatened C2a(i)
2013 Near Threatened C2a(i)
2012 Near Threatened C2a(i)
2009 Near Threatened C2a(i)
2008 Vulnerable
2004 Vulnerable
2000 Vulnerable
1996 Vulnerable
1994 Vulnerable
1988 Lower Risk/Least Concern
Species attributes

Migratory status not a migrant Forest dependency high
Land-mass type Average mass 39 g
Range

Estimate Data quality
Extent of Occurrence (breeding/resident) 12,500 km2 medium
Severely fragmented? no -
Population
Estimate Data quality Derivation Year of estimate
Population size 14000-94000 mature individuals poor estimated 2020
Population trend decreasing poor suspected -
Generation length 3.35 years - - -
Number of subpopulations 2-4 - - -

Population justification: The species is locally quite common (Dutson 2011, eBird 2022). It occurs at a density of 7–17 birds/km2 (Bowen 1997), although much larger densities of 100 birds/km2 have been recorded in optimum protected habitat (Woodall 2020). Adopting a range of 10-40 mature individuals/km2 (to incorporate a likely variation between sites) and an occupancy rate of 30-50%, the population size of T. farquhari is broadly estimated at 14,000-94,000 mature individuals, assuming that c.4,700 km2 of suitable habitat remains (Global Forest Watch 2022, using Hansen et al. [2013] and methods disclosed therein).

Trend justification: Although in some areas this species appears semi-tolerant of habitat degradation, in much of its range it is confined to undisturbed forest, being outcompeted by T. chloris in more open environments. Consequently, ongoing, albeit slow, habitat loss and degradation (equivalent to 3-4% over three generations; Global Forest Watch 2022, based on Hansen et al. [2013]) is thought to be causing a slow decline.


Country/territory distribution
Country/Territory Presence Origin Resident Breeding visitor Non-breeding visitor Passage migrant
Vanuatu extant native yes

Important Bird and Biodiversity Areas (IBA)
Country/Territory IBA Name
Vanuatu Loru
Vanuatu Neck of Malakula - Crab Bay
Vanuatu Santo Mountain Chain
Vanuatu Vatthe
Vanuatu West Malo

Habitats & altitude
Habitat (level 1) Habitat (level 2) Importance Occurrence
Artificial/Terrestrial Subtropical/Tropical Heavily Degraded Former Forest suitable resident
Forest Subtropical/Tropical Dry suitable resident
Forest Subtropical/Tropical Moist Lowland major resident
Altitude 0 - 800 m Occasional altitudinal limits  

Threats & impact
Threat (level 1) Threat (level 2) Impact and Stresses
Agriculture & aquaculture Annual & perennial non-timber crops - Shifting agriculture Timing Scope Severity Impact
Ongoing Minority (<50%) Slow, Significant Declines Low Impact: 5
Stresses
Ecosystem degradation, Ecosystem conversion
Agriculture & aquaculture Annual & perennial non-timber crops - Small-holder farming Timing Scope Severity Impact
Ongoing Minority (<50%) Slow, Significant Declines Low Impact: 5
Stresses
Ecosystem degradation, Ecosystem conversion
Agriculture & aquaculture Livestock farming & ranching - Agro-industry grazing, ranching or farming Timing Scope Severity Impact
Ongoing Minority (<50%) Slow, Significant Declines Low Impact: 5
Stresses
Ecosystem degradation, Ecosystem conversion
Biological resource use Logging & wood harvesting - Unintentional effects: (subsistence/small scale) [harvest] Timing Scope Severity Impact
Ongoing Minority (<50%) Slow, Significant Declines Low Impact: 5
Stresses
Ecosystem degradation
Invasive and other problematic species, genes & diseases Invasive non-native/alien species/diseases - Bos taurus Timing Scope Severity Impact
Ongoing Majority (50-90%) Negligible declines Low Impact: 5
Stresses
Ecosystem degradation
Invasive and other problematic species, genes & diseases Invasive non-native/alien species/diseases - Sus domesticus Timing Scope Severity Impact
Ongoing Majority (50-90%) Negligible declines Low Impact: 5
Stresses
Ecosystem degradation

Recommended citation
BirdLife International (2024) Species factsheet: Vanuatu Kingfisher Todiramphus farquhari. Downloaded from https://datazone.birdlife.org/species/factsheet/vanuatu-kingfisher-todiramphus-farquhari on 23/11/2024.
Recommended citation for factsheets for more than one species: BirdLife International (2024) IUCN Red List for birds. Downloaded from https://datazone.birdlife.org/species/search on 23/11/2024.